We're dividing 45856 by 20 
The aim is to understand the frequency of 20 in 45856.

Going ahead to step 1:
20 goes into 4 0 times with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 20

Advancing to step 2:
20 goes into 45 2 times with a remainder of 5.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 40 from 45 leaves us with 5.
Grab the next digit (8) from the dividend, add it to 5, then carry on: 58 / 20

On to step 3:
20 can be fit into 58 2 times, resulting in a remainder of 18.
The next digit of our result is 2. 
Result so far: 22.0
Deduct 40 from 58 and we're left with 18.
Take the next digit (5) from the dividend and append it to 18, then repeat: 185 / 20

Moving on to step 4:
The number 20 fits into 185 9 times, leaving a remainder of 5.
Use 9 as the next digit of our solution. 
Result so far: 229.0
If we take 180 away from 185, we end up with 5.
Include the next digit (6) from the dividend after 5, then repeat: 56 / 20

Step 5:
The number 20 fits into 56 2 times, leaving a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 2292.0
If we take 40 away from 56, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 6:
160 divided by 20 is 8 with a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 2292.8
Subtract 160 from 160 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 7:
If we divide 0 by 20, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 2292.8
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
The number 20 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 2292.8
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 2292.8, with a leftover of 0.0.